.my-content{
    /* margin-top: 44px; */
    position: absolute;
    top: 44px;
    left: 0;
    bottom: 50px;
    right: 0;
    width: 100%;
    background: #f5f5f5;
}
.category-left{
    height: 100%;
    float: left;
    width: 80px;
    /* background: skyblue; */
    position: relative;

}
.category-right{
    height: 100%;
    /* background: pink; */
    /* 留出左边的位置免得被遮住 */
    margin-left: 90px;
    position: relative;

}

.category-left .links{
    background:#fff;
}
.category-left .links a{
    display: block;
    height: 45px;
    line-height: 45px;
    text-align: center;
    font-size: 14px;
    color:#000;
    border-right: 1px solid #e0e0e0;
    border-bottom: 1px solid #e0e0e0;
}

.category-left .links .active{
    background: #f5f5f5;
    border-right: 1px solid transparent;
}

.category-right .brand-list{
    margin-top: 10px;
    background:#fff;
    display:flex; 
    flex-wrap: wrap;
}
.category-right .brand-list li{
    width: 33.333%;
    /* float: left; */
}

.category-right .brand-list li a{
    display:block;
}
.category-right .brand-list li img{
    width: 100%;
}
.category-right .brand-list li p{
    text-align: center;
}